> Markdown version of [/jobs/ext/3980489-technical-lead-architect](https://www.wearedevelopers.com/jobs/ext/3980489-technical-lead-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Technical lead /Architect

- **Company:** Infinity Quest
- **Location:** London, UK (Remote available)
- **Experience:** Expert
- **Salary:** £72,800.0
- **Contract:** Temporary contract
- **Skills:** Query Performance, JavaScript (Programming Language), .NET Framework, Amazon Web Services, Automation of Tests, Cloud Computing, Software Quality, Data Validation, Relational Databases, Web Development, Distributed Systems, Python (Programming Language), Systems Development Life Cycle, E2e Testing, Secure Coding, SQL Databases, TypeScript, ReactJS, Retrieval-Augmented Generation, Large Language Models, Containerization, Deployment Automation, AWS Fargate, Front End Software Development, Asynchronous Programming, Api Design, Software Version Control
- **Published:** October 28, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5943684473

## About the Role

Overall experience -8 to 12 years

Relevant experience -5+years

Mandatory skill required - : .Net, React, AWS, GenAI in ADLC & Python for LLM development .

Good to have skills familiarity with RAG, Experience delivering and supporting production software, with evidence of independently owning complex work and contributing to team outcomes.

Strong C# and .NET development skills, Python, including API design, asynchronous programming, error handling and automated testing.

Practical experience building web applications with React and TypeScript or JavaScript, including component design, state management and API integration.

Understanding of service-based architectures and distributed system concerns such as timeouts, retries, failure handling and backward compatibility.

Experience with relational databases, data modelling, SQL and diagnosing application or query performance issues.

Experience deploying and supporting applications in a cloud environment, using CI/CD pipelines, version control and operational monitoring.

A sound approach to secure development, including authentication, authorisation, input validation and protection of sensitive data.

Ability to explain technical decisions, collaborate across disciplines and improve code quality through review and mentoring.

Desirable experience

AWS services, containerized applications and deployment platforms such as ECS/Fargate.

Micro frontend architectures, module federation, shared component libraries and design systems.

Infrastructure as code, deployment automation and improvements to release reliability.

Accessible web development, browser performance optimisation and end-to-end testing.

Modernizing established applications while maintaining service continuity.

Experience using GenAI coding assistants or agentic workflows across the SDLC, validating outputs through review and testing, protecting sensitive data and assessing their impact on delivery speed and quality.